KR101909782B1 - 비허가 스펙트럼을 사용한 lte/lte-a 업링크 캐리어 집성 - Google Patents

비허가 스펙트럼을 사용한 lte/lte-a 업링크 캐리어 집성 Download PDF

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KR101909782B1
KR101909782B1 KR1020157036003A KR20157036003A KR101909782B1 KR 101909782 B1 KR101909782 B1 KR 101909782B1 KR 1020157036003 A KR1020157036003 A KR 1020157036003A KR 20157036003 A KR20157036003 A KR 20157036003A KR 101909782 B1 KR101909782 B1 KR 101909782B1
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spectrum
resources
uplink
unlicensed spectrum
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KR20160019457A (ko
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두르가 프라사드 말라디
나가 부샨
타오 루오
용빈 웨이
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H04W72/1278—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157036003A 2013-06-11 2014-06-10 비허가 스펙트럼을 사용한 lte/lte-a 업링크 캐리어 집성 KR101909782B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361833674P 2013-06-11 2013-06-11
US61/833,674 2013-06-11
US14/096,686 2013-12-04
US14/096,686 US9883404B2 (en) 2013-06-11 2013-12-04 LTE/LTE—A uplink carrier aggregation using unlicensed spectrum
PCT/US2014/041616 WO2014200951A2 (en) 2013-06-11 2014-06-10 Lte/lte-a uplink carrier aggregation using unlicensed spectrum

Publications (2)

Publication Number Publication Date
KR20160019457A KR20160019457A (ko) 2016-02-19
KR101909782B1 true KR101909782B1 (ko) 2018-10-18

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KR1020157036003A KR101909782B1 (ko) 2013-06-11 2014-06-10 비허가 스펙트럼을 사용한 lte/lte-a 업링크 캐리어 집성

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US (1) US9883404B2 (pt)
EP (1) EP3008962B1 (pt)
JP (1) JP6416241B2 (pt)
KR (1) KR101909782B1 (pt)
CN (1) CN105309031B (pt)
BR (1) BR112015030826B1 (pt)
CA (1) CA2911397C (pt)
WO (1) WO2014200951A2 (pt)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10123222B2 (en) 2013-09-13 2018-11-06 Blackberry Limited Mitigating interference in full duplex communication
US10110264B2 (en) * 2013-09-13 2018-10-23 Blackberry Limited Full duplex resource reuse enablement
US11743897B2 (en) * 2013-12-20 2023-08-29 Qualcomm Incorporated Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands
JP6388780B2 (ja) * 2014-03-19 2018-09-12 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
WO2015151729A1 (ja) * 2014-03-31 2015-10-08 株式会社Ｎｔｔドコモ 移動局、基地局、上りリンク信号送信方法及び上りリンク信号受信方法
EP3125623B1 (en) * 2014-04-23 2019-01-09 Huawei Technologies Co., Ltd. Data transmission method, apparatus and system
EP3146781B1 (en) * 2014-05-22 2023-05-03 Kyocera Corporation Assignment of communication resources in an unlicensed frequency band to equipment operating in a licensed frequency band
WO2015180045A1 (zh) * 2014-05-27 2015-12-03 华为技术有限公司 一种数据传输方法、设备及系统
WO2016006449A1 (ja) * 2014-07-11 2016-01-14 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
US10560891B2 (en) * 2014-09-09 2020-02-11 Blackberry Limited Medium Access Control in LTE-U
US10117261B2 (en) * 2014-10-13 2018-10-30 Futurewei Technologies, Inc. Device, network, and method for communications with carrier sensing and coexistence
US10757730B2 (en) * 2014-10-23 2020-08-25 Htc Corporation Device of handling clear channel assessment and transmission in unlicensed band
US10129872B2 (en) 2014-12-15 2018-11-13 Qualcomm Incorporated Misdetection of fractional channel reserving signals
CN107113077B (zh) * 2014-12-23 2019-07-26 Lg电子株式会社 用于未授权频带中的上行链路传输方法及使用该方法的设备
JP6790830B2 (ja) 2014-12-25 2020-11-25 日本電気株式会社 無線端末、無線局、及びこれらにより行われる方法
US9794960B2 (en) * 2014-12-31 2017-10-17 Samsung Electronics Co., Ltd. Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum
EP3240319B1 (en) * 2015-01-20 2021-06-30 Huawei Technologies Co., Ltd. Information transmission methods
US20180027597A1 (en) * 2015-01-22 2018-01-25 Lg Electronics Inc. Method and apparatus for uplink transmission in an unlicensed band
WO2016122187A1 (ko) * 2015-01-26 2016-08-04 엘지전자 주식회사 비면허 대역을 지원하는 무선 접속 시스템에서 상향링크 전력 제어 방법 및 이를 지원하는 장치
CN106031286B (zh) * 2015-01-28 2019-08-13 华为技术有限公司 基于移动通信系统实现lbt的基站、用户设备及方法
US20160219590A1 (en) * 2015-01-28 2016-07-28 Alcatel-Lucent Usa Inc. Differential charging for data usage in licensed and unlicensed frequency bands
CN107071915B (zh) 2015-01-29 2021-02-02 中兴通讯股份有限公司 一种数据传输方法、数据传输站点及接收端
CN105992347B (zh) * 2015-01-29 2021-11-12 北京三星通信技术研究有限公司 一种上行信号的发送方法、用户设备和基站
WO2016119207A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Harq/csi ack feedback method over unlicensed carriers
CN105992373B (zh) * 2015-01-30 2020-09-15 中兴通讯股份有限公司 数据传输方法、装置、基站及用户设备
BR112017016249B1 (pt) 2015-01-30 2024-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Métodos implementados por um dispositivo de comunicação sem fio e por um nó de rede, dispositivo de comunicação sem fio, nó de rede, e, meio de armazenamento legível por computador
US11678313B2 (en) * 2015-02-04 2023-06-13 Alcatel Lucent Network controlled acquisition of uplink channels in unlicensed frequency bands
KR102080982B1 (ko) 2015-02-06 2020-02-24 애플 인크. 비면허 무선 주파수 대역에서의 시분할 lte 전송을 위한 방법 및 장치
CN105991272A (zh) * 2015-02-13 2016-10-05 中兴通讯股份有限公司 数据传输方法及装置
US10172157B2 (en) * 2015-03-12 2019-01-01 Qualcomm Incorporated PUCCH management for enhanced carrier aggregation
CN107535003A (zh) * 2015-03-13 2018-01-02 瑞典爱立信有限公司 用于在未许可频谱上通信的技术
US9781712B2 (en) * 2015-03-17 2017-10-03 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
MY181437A (en) * 2015-03-17 2020-12-22 Ericsson Telefon Ab L M Scheduling in licensed assisted access
US10524236B2 (en) 2015-03-23 2019-12-31 Qualcomm Incorporated Uplink transmission control with clear channel assessment
US10477578B2 (en) 2015-03-24 2019-11-12 Lg Electronics Inc. Uplink data transmission method and user equipment, and uplink data reception method and base station
WO2016164584A1 (en) 2015-04-08 2016-10-13 Interdigital Patent Holdings, Inc. Systems and methods for lte operation in unlicensed bands
WO2016162760A1 (en) 2015-04-08 2016-10-13 Nokia Technologies Oy Enb controlled ue based conditional carrier selection
EP3282803A4 (en) * 2015-04-09 2018-11-07 LG Electronics Inc. Method for performing cca in wireless access system supporting unlicensed band, and apparatus for supporting same
CN107534944B (zh) * 2015-04-09 2020-09-01 Lg 电子株式会社 在无线通信系统中操作用户设备的方法及其用户设备
WO2016163684A1 (en) 2015-04-09 2016-10-13 Lg Electronics Inc. Method for reporting data transmission drop in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor
US10333654B2 (en) * 2015-04-09 2019-06-25 Samsung Electronics Co., Ltd. Method for supporting HARQ in communication system using unlicensed frequency band and device having applied same
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
WO2016167623A1 (ko) * 2015-04-16 2016-10-20 엘지전자(주) 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치
US10349293B2 (en) * 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB
US9955478B2 (en) * 2015-04-17 2018-04-24 Qualcomm Incorporated Techniques for managing communications in a shared radio frequency spectrum band
US10159089B2 (en) 2015-04-20 2018-12-18 Qualcomm Incorporated Uplink listen before talk operation
US10225837B2 (en) * 2015-04-29 2019-03-05 Htc Corporation Device and method of handling HARQ operation for unlicensed band
EP3661108B1 (en) 2015-05-12 2021-08-04 LG Electronics Inc. Method for performing a logical channel prioritization in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor
CN106304372B (zh) * 2015-05-15 2020-01-03 中国移动通信集团公司 一种上行调度方法、装置、设备和系统
CN106304369B (zh) * 2015-05-15 2019-08-23 上海诺基亚贝尔股份有限公司 基于接入优先级的资源竞争的方法及装置
US10349446B2 (en) 2015-05-22 2019-07-09 Lg Electronics Inc. Channel sensing in wireless communication system, transmission method based on same, and device therefor
US10135562B2 (en) 2015-05-28 2018-11-20 Huawei Technologies Co., Ltd. Apparatus and method for link adaptation in uplink grant-less random access
CN111601385B (zh) * 2015-06-21 2024-05-17 Lg电子株式会社 在未授权带中发送上行链路的方法和设备
EP3313141A4 (en) 2015-06-21 2019-01-16 LG Electronics Inc. COMMUNICATION PROCESS IN AN UNLICENSED BAND AND DEVICE THEREFOR
US9906996B2 (en) 2015-06-23 2018-02-27 At&T Intellectual Property I, L.P. Facilitation of wireless network session continuity
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
US10251197B2 (en) 2015-07-23 2019-04-02 Qualcomm Incorporated Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails
US10028151B2 (en) 2015-08-07 2018-07-17 Cisco Technology, Inc. Uplink channel access, reservation and data transmission for licensed assist access long term evolution (LAA-LTE)
US10375714B2 (en) 2015-08-12 2019-08-06 Blackberry Limited Uplink resource scheduling control in response to channel busy condition
WO2017026832A1 (ko) * 2015-08-13 2017-02-16 엘지전자 주식회사 비면허 대역에서 데이터 전송 방법 및 기기
US10135594B2 (en) 2015-08-13 2018-11-20 Electronics And Telecommunications Research Institute Scheduling method for communication network supporting unlicensed band
WO2017026399A1 (ja) * 2015-08-13 2017-02-16 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
EP3320738A4 (en) * 2015-08-14 2019-03-13 Lenovo Innovations Limited (Hong Kong) BURST-BASED TRANSMISSION PLANNING IN A WIRELESS COMMUNICATION SYSTEM
DK3335502T3 (da) * 2015-08-14 2020-08-17 Ericsson Telefon Ab L M Kanaladgangskonfiguration
CN105101439B (zh) * 2015-08-28 2018-09-14 宇龙计算机通信科技(深圳)有限公司 一种传输的方法及终端
US10299284B2 (en) * 2015-08-31 2019-05-21 Qualcomm, Incorporated Inter-access terminal unblocking and enhanced contention for co-existence on a shared communication medium
CN106559844B (zh) * 2015-09-25 2020-03-24 电信科学技术研究院 一种上行传输资源调度及上行传输方法、装置
US10492220B2 (en) 2015-09-30 2019-11-26 Qualcomm Incorporated Opportunistic extended channel uplink grants for ECC
US20170099679A1 (en) * 2015-10-02 2017-04-06 Qualcomm Incorporated Clear channel assessment in lte controlled wi-fi
US9877344B2 (en) * 2015-10-12 2018-01-23 Qualcomm Incorporated Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band
CN106658740B (zh) * 2015-10-30 2020-03-20 中国电信股份有限公司 提升laa上行传输性能的方法和系统
US11153905B2 (en) 2015-11-01 2021-10-19 Lg Electronics Inc. Method for supporting full duplex radio (FDR) operation in wireless communication system and apparatus therefor
EP3398279A1 (en) 2015-11-04 2018-11-07 Telefonaktiebolaget LM Ericsson (PUBL) Wireless communication via a first and a second communication channel in a shared frequency band
US20180279340A1 (en) * 2015-11-06 2018-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling and Accessing of Uplink Resources
US20170135090A1 (en) 2015-11-11 2017-05-11 Sharp Laboratories Of America, Inc. Systems and methods for uplink control information reporting with license-assisted access (laa) uplink transmissions
US10034305B2 (en) * 2015-11-12 2018-07-24 Qualcomm Incorporated LBT interface for logical DTX
JP6593450B2 (ja) * 2015-11-12 2019-10-23 富士通株式会社 端末装置、基地局装置、無線通信システム及び無線通信方法
US10091815B2 (en) * 2015-11-25 2018-10-02 Qualcomm Incorporated User equipment silencing based on clear channel assessment in shared spectrum
CN108293256A (zh) * 2015-12-07 2018-07-17 英特尔Ip公司 非授权频谱中的多子帧上行链路调度
WO2017099857A1 (en) * 2015-12-07 2017-06-15 Intel IP Corporation Methods for latency reduction between uplink grant and physical uplink shared channel transmission
CN105657847A (zh) 2016-01-08 2016-06-08 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测装置、终端和基站
US10368372B2 (en) * 2016-01-12 2019-07-30 Qualcomm Incorporated Listen-before-talk techniques for uplink transmissions
CN108432281B (zh) * 2016-01-29 2020-12-25 华为技术有限公司 一种上行传输方法、基站及终端设备
CN107041013A (zh) * 2016-02-03 2017-08-11 索尼公司 无线通信设备和无线通信方法
CN108713345A (zh) * 2016-02-04 2018-10-26 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
EP3334078B1 (en) * 2016-02-04 2020-01-01 Huawei Technologies Co., Ltd. Pusch transmission method and user equipment in laa-lte system
CN107041000A (zh) * 2016-02-04 2017-08-11 电信科学技术研究院 上行控制信息的传输方法及装置
EP3412102A1 (en) 2016-02-04 2018-12-12 NEC Laboratories Europe GmbH Method for operating a plurality of wireless networks
US11057873B2 (en) * 2016-02-05 2021-07-06 Qualcomm Incorporated Techniques for long term evolution licensed assisted-access(LTE LAA) coexistence with other radio access technologies
CN107046727B (zh) * 2016-02-06 2020-10-09 上海无线通信研究中心 一种上行资源共享方法、基站及终端
WO2017147513A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Transmission detection of non-scheduled uplink transmissions
US10736140B2 (en) 2016-03-08 2020-08-04 Lg Electronics Inc. Method for transmitting and receiving uplink signal in wireless communication system supporting unlicensed band, and apparatus supporting same
US10567110B2 (en) * 2016-03-17 2020-02-18 Ofinno, Llc Modulation, coding and redundancy version in a wireless network
CN114698135A (zh) 2016-03-23 2022-07-01 韦勒斯标准与技术协会公司 在无线通信系统中执行上行链路信道接入的方法及其装置
US9967863B2 (en) 2016-03-24 2018-05-08 Sharp Laboratories Of America, Inc. Systems and methods for uplink control information reporting with license-assisted access (LAA) uplink transmissions
KR102287383B1 (ko) 2016-03-25 2021-08-06 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치
CN108702647A (zh) * 2016-03-30 2018-10-23 英特尔公司 上行链路传输的服务质量处理
KR102637865B1 (ko) 2016-03-30 2024-02-20 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
CN107295676B (zh) * 2016-03-31 2019-07-23 中兴通讯股份有限公司 数据传输方法及装置
CN108886795B (zh) 2016-04-01 2019-10-25 华为技术有限公司 上行信息传输方法、终端设备及接入网设备
EP3189648B1 (en) 2016-04-21 2019-09-25 Telefonaktiebolaget LM Ericsson (publ) Methods used in terminal devices and network devices, and associated devices
WO2017184071A2 (en) * 2016-04-22 2017-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for unscheduled uplink transmissions on unlicensed bands
US10701677B2 (en) * 2016-05-12 2020-06-30 Samsung Electronics Co., Ltd. Method and apparatus for uplink resource assignment for cellular network using unlicensed bands
JP6224767B1 (ja) * 2016-05-12 2017-11-01 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN105939187A (zh) * 2016-06-02 2016-09-14 深圳市金立通信设备有限公司 一种未授权频谱下探测参考信号增强的方法及相关设备
PL3595397T3 (pl) 2016-06-11 2022-02-21 Beijing Xiaomi Mobile Software Co., Ltd. Procedura nasłuchiwania przed rozmową w urządzeniu bezprzewodowym i urządzenie bezprzewodowe
US10827529B2 (en) * 2016-06-24 2020-11-03 Qualcomm Incorporated Random access collision reduction based on multiple uplink grants
EP3264850B1 (en) * 2016-06-30 2021-07-21 HTC Corporation Device and method of handling channel access in unlicensed band
US10433211B2 (en) * 2016-07-13 2019-10-01 Apple Inc. Dynamic link monitoring to resolve imbalance in LAA/LTE radio resource allocation
US10834756B2 (en) 2016-07-14 2020-11-10 Lg Electronics Inc. Method for adjusting contention window size in wireless communication system supporting unlicensed band and device for supporting same
US10728852B2 (en) 2016-07-18 2020-07-28 Qualcomm Incorporated Efficient power utilization for enhanced component carriers
US11153880B2 (en) * 2016-08-09 2021-10-19 Qualcomm Incorporated Power allocation across multiple carriers using shared and dedicated radio frequency spectrum
CN107708159B (zh) * 2016-08-09 2023-10-20 中兴通讯股份有限公司 非授权频谱的接入方法、装置及传输节点
WO2018038777A1 (en) * 2016-08-22 2018-03-01 Intel IP Corporation Devices and methods for elaa multi-carrier lbt
WO2018052349A1 (en) * 2016-09-15 2018-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for autonomous device selection of transmission resources
US10530468B2 (en) * 2016-10-19 2020-01-07 Vector Launch Inc. State transfer among virtualized nodes in spaceborne or airborne systems
KR20180049742A (ko) 2016-11-03 2018-05-11 삼성전자주식회사 면허 대역과 비면허 대역을 이용한 통신 방법 및 그 장치
EP3533250A4 (en) * 2016-11-11 2020-08-19 Telefonaktiebolaget LM Ericsson (publ) METHOD AND APPARATUS INTENDED TO FACILITATE DATA TRANSMISSION
US10397948B2 (en) * 2016-11-17 2019-08-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for subframe scheduling
CN109964496B (zh) * 2017-01-22 2021-12-03 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
WO2018152985A1 (zh) 2017-02-27 2018-08-30 华为技术有限公司 数据发送方法和用户设备
US11229025B2 (en) * 2017-03-24 2022-01-18 Nokia Technologies Oy Uplink allocation on unlicensed spectrum
US10484879B2 (en) * 2017-03-28 2019-11-19 Qualcomm Incorporated Synchronized communication across wireless communication spectrum
US10904908B2 (en) * 2017-06-01 2021-01-26 Qualcomm Incorporated Grantless uplink transmission for eMTC-U
CN118075888A (zh) * 2017-06-23 2024-05-24 交互数字专利控股公司 用于上行链路传输的时间资源分配的wtru及方法
DE102017218318A1 (de) * 2017-07-18 2019-01-24 Robert Bosch Gmbh Verfahren zum Betreiben einer netzwerkinfrastrukturseitigen Netzwerkeinheit, netzwerkinfrastrukturseitige Netzwerkeinheiten, Verfahren zum Betreiben einer straßenseitigen Netzwerkeinheit, straßenseitige Netzwerkeinheit
WO2019067970A1 (en) 2017-09-28 2019-04-04 Kyungmin Park PACKET DUPLICATION ACTIVATION SIGNALING
CN111149317A (zh) * 2017-10-19 2020-05-12 Lg电子株式会社 在无线通信系统中配置prb网格的方法和装置
CN111345094A (zh) * 2017-11-17 2020-06-26 瑞典爱立信有限公司 用于上行链路调度的方法和装置
US10560957B2 (en) * 2018-06-20 2020-02-11 Qualcomm Incorporated Out-of-sync grant handling in a wireless communication system
US11363465B2 (en) 2018-09-26 2022-06-14 Qualcomm Incorporated Licensed supplemental uplink as fallback with unlicensed uplink and downlink
US20200228231A1 (en) * 2019-01-14 2020-07-16 Qualcomm Incorporated Uplink control channel codebook design in new radio unlicensed
WO2020167103A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 비면허 대역을 통한 파워 헤드룸 보고 방법 및 이에 대한 장치
US20220322440A1 (en) * 2019-06-04 2022-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting a Communication on a First Channel or a Second Channel
EP4014417A1 (en) * 2019-08-13 2022-06-22 IDAC Holdings, Inc. Methods for reception of csi-rs and csi feedback in nr-u
US20240121726A1 (en) * 2022-09-30 2024-04-11 Qualcomm Incorporated Power headroom reporting for unconfigured carriers with unconfigured uplink
WO2024092597A1 (en) * 2022-11-03 2024-05-10 Qualcomm Incorporated Uplink transmission switching for unlicensed bands

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012109195A2 (en) 2011-02-07 2012-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
WO2012106843A1 (en) 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
WO2013009635A2 (en) 2011-07-08 2013-01-17 Interdigital Patent Holdings, Inc. Component carrier traffic mapping

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7280615B2 (en) * 2002-02-20 2007-10-09 Freescale Semiconductor, Inc. Method for making a clear channel assessment in a wireless network
US7443821B2 (en) * 2004-01-08 2008-10-28 Interdigital Technology Corporation Method for clear channel assessment optimization in a wireless local area network
US7529218B2 (en) * 2004-08-25 2009-05-05 Cisco Technology, Inc. High density WLAN system
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
US8934909B2 (en) * 2010-05-19 2015-01-13 Nokia Corporation Method and apparatus for providing communication offloading to unlicensed bands
EP3461789B1 (en) 2010-05-28 2021-12-15 Nippon Shokubai Co., Ltd. Production method for alkali metal salt of bis(fluorosulfonyl) imide
US8954065B2 (en) * 2010-11-24 2015-02-10 Lg Electronics Inc. Method of communicating data based on an unlicensed band in a wireless communication system
KR102032101B1 (ko) * 2010-12-06 2019-10-14 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
GB2477649B (en) * 2011-03-31 2012-01-11 Renesas Mobile Corp Multiplexing logical channels in mixed licensed and unlicensed spectrum carrier aggregation
US9674835B2 (en) * 2011-04-11 2017-06-06 Lg Electronics Inc. Method and device for transmitting reception acknowledgement information in a mobile communication system
WO2012169756A2 (ko) * 2011-06-06 2012-12-13 엘지전자 주식회사 반송파 집성 기법이 적용된 무선 통신 시스템에서 복수의 단말에 관한 신호를 다중화하는 방법 및 이를 위한 장치
JP2013069377A (ja) 2011-09-22 2013-04-18 Toshiba Corp 復号方法、復号装置および記憶装置
US8874124B2 (en) * 2012-06-14 2014-10-28 Netgear, Inc. Dual band LTE small cell
KR102057949B1 (ko) * 2013-03-19 2020-02-07 삼성전자주식회사 무선 통신 시스템에서 데이터 통신 수행 방법 및 장치
JP5947240B2 (ja) * 2013-03-28 2016-07-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信装置及び送信方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012109195A2 (en) 2011-02-07 2012-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
WO2012106843A1 (en) 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
WO2013009635A2 (en) 2011-07-08 2013-01-17 Interdigital Patent Holdings, Inc. Component carrier traffic mapping

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